Field Diesel/Hydraulic Systems Technician

Torrey Holistics; Columbus (OH); On-site; USD 60,000 - 75,000; Full time

Job summary

Torrey Holistics is hiring a Field Service Technician to diagnose, repair, and maintain diesel and heavy equipment at customer sites. You will handle hydraulic, electrical, and mechanical systems, documenting work the same day and traveling to job sites as required.

Independent problem solving and a track record of safe, quality maintenance are essential. Training will keep you current on OEM standards and equipment technologies.

Qualifications

• Experience maintaining and repairing diesel and heavy equipment systems.
• Ability to troubleshoot hydraulic, electrical, and mechanical issues on-site.
• Proven ability to work independently and troubleshoot complex problems.
• Comfort with documenting work clearly using laptops/tablets.
• Willingness to travel to customer sites and perform mobile service.

Responsibilities

• Diagnose, maintain, and repair diesel, hydraulic, electrical, and mechanical systems on equipment.
• Operate with independent judgment to troubleshoot complex issues.
• Work safely and model best practices on every task.
• Use laptops/tablets for system analysis and to document work the same day.
• Coach and assist lower-level technicians when needed.
• Support logistics with equipment and parts pick-up/delivery.
• Perform mobile service at customer job sites as required.
• Keep a clean, professional service vehicle.
• Engage in OEM training to stay current.
• Handle additional responsibilities as assigned.

Skills

Heavy equipment repair background

Electrical troubleshooting

Hydraulic diagnostics

Field service readiness

Travel to job sites

Diesel engine knowledge

Electrical systems diagnostics

Troubleshooting broadly

Electrical schematic literacy

Equipment installation & wiring

Maintenance proficiency

OSHA knowledge

Tools

OSHA knowledge

Electrical schematic literacy

Job description

Make an impact from day one

Join a hands-on, safety-first team where your field expertise keeps critical equipment running. You’ll be the go-to pro for on-site repairs, precision diagnostics, and reliable maintenance on rental fleets and customer machines.

How you’ll contribute

• Diagnose, maintain, and repair diesel, hydraulic, electrical, and mechanical systems on a wide range of equipment
• Operate with strong independent judgment to troubleshoot complex issues
• Work safely at all times and model best practices on every task
• Use laptops/tablets for system analysis and to document work clearly the same day
• Coach and assist lower-level technicians when needed
• Support logistics by helping with equipment and parts pick-up/delivery
• Perform mobile service at customer job sites as required and keep a clean, professional service vehicle
• Engage in year-round, company-sponsored OEM training to stay current
• Handle additional responsibilities as assigned

Your toolkit

• Heavy equipment repair background
• Electrical troubleshooting and repair
• Heavy material handling capability
• Field service readiness, including travel to job sites
• Knowledge of diesel and heavy equipment systems
• Hydraulic system diagnostics and component knowledge
• Electrical systems and diagnostics specific to heavy equipment
• Broad equipment diagnostics and troubleshooting skills
• Electrical schematic literacy
• Equipment installation and wiring expertise
• Comprehensive equipment repair and maintenance proficiency
• OSHA knowledge preferred